Question

calcule:(1/2 -1/3)- (1/6-1/10)

Answer 1

$( \frac{1}{2}- \frac{1}{3} ) - ( \frac{1}{6} - \frac{1}{10} )$

$\frac{(15-10)-(5-3)}{30} = \frac{5-2}{30} = \frac{3}{30} = \frac{1}{10} = 0,1$